SSLBL: Malicious SSL certificate detected (Quakbot C&C)
Sourceabuse.ch/sslbl-blacklist
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Quakbot C&C)"; tls_cert_fingerprint; content:"4d:47:e2:a1:9f:d9:01:92:dc:3b:2d:17:89:a0:60:37:2b:c5:cd:48"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4d47e2a19fd90192dc3b2d1789a060372bc5cd48/; sid:903201608; rev:1;)
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